source: libpacketdump/ospf2_1005.c @ d0f25d4

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivendag_formatrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since d0f25d4 was ee6e802, checked in by Shane Alcock <salcock@…>, 5 years ago

Updated copyright blurb on all source files

In some cases, this meant adding copyright blurbs to files that
had never had them before.

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*
2 *
3 * Copyright (c) 2007-2016 The University of Waikato, Hamilton, New Zealand.
4 * All rights reserved.
5 *
6 * This file is part of libtrace.
7 *
8 * This code has been developed by the University of Waikato WAND
9 * research group. For further information please see http://www.wand.net.nz/
10 *
11 * libtrace is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser General Public License as published by
13 * the Free Software Foundation; either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * libtrace is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 * GNU Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public License
22 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
23 *
24 *
25 */
26#include <sys/types.h>
27#include <sys/socket.h>
28#include <netinet/in.h>
29#include <stdio.h>
30#include <arpa/inet.h>
31#include "libpacketdump.h"
32
33DLLEXPORT void decode(int link_type UNUSED,const char *packet,unsigned len) {
34
35        libtrace_ospf_as_external_lsa_v2_t *as = (libtrace_ospf_as_external_lsa_v2_t *)packet;
36
37        if (len < 4)
38                return;
39       
40        printf (" OSPF AS External LSA: Netmask %s ", inet_ntoa(as->netmask));
41
42        if (len < 8) {
43                printf("\n");
44                return;
45        }
46       
47        printf( "Metric %u\n", trace_get_ospf_metric_from_as_external_lsa_v2(as));
48
49        if (len < 12)
50                return;
51       
52        printf(" OSPF AS External LSA: Forwarding %s ", inet_ntoa(as->forwarding));
53
54        if (len < 16) {
55                printf("\n");
56                return;
57        }
58       
59        printf("External Tag %u\n", ntohl(as->external_tag));
60
61}
62
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